18118271. DIGITAL ISOLATOR simplified abstract (TOSHIBA ELECTRONIC DEVICES & STORAGE CORPORATION)

DIGITAL ISOLATOR

Organization Name

TOSHIBA ELECTRONIC DEVICES & STORAGE CORPORATION

Inventor(s)

Minoru Nagata of Yokohama Kanagawa (JP)

DIGITAL ISOLATOR - A simplified explanation of the abstract

This abstract first appeared for US patent application 18118271 titled 'DIGITAL ISOLATOR

Simplified Explanation

The abstract describes a patent application for a digital isolator that includes various circuits and elements to detect edges, drive signals, isolate signals, receive signals, latch data, switch conduction states, and control operations.

• Edge detection circuit: Outputs first and second detection signals.
• Driving buffer circuit: Outputs first and second edge signals.
• Isolation element: Outputs first and second edge signals.
• Receiving inverter circuit: Outputs first and second reception signals.
• Latch circuit: Latches data based on received signals and outputs to an output terminal.
• Switch circuit: Switches conduction states between reference potential and outputs.
• Control circuit: Controls switching operation.

Potential Applications

The technology described in this patent application could be applied in various industries such as telecommunications, industrial automation, automotive electronics, and medical devices.

Problems Solved

This technology helps in isolating signals, preventing noise interference, and ensuring data integrity in communication systems.

Benefits

The digital isolator offers improved signal isolation, data reliability, and noise immunity in electronic systems.

Potential Commercial Applications

• "Digital Isolator Technology for Enhanced Signal Integrity in Telecommunications"
• "Advanced Isolation Solutions for Industrial Automation Systems"

Possible Prior Art

One possible prior art for this technology could be traditional optocouplers or other types of isolation devices used in electronic circuits for signal isolation.

How does this technology compare to traditional optocouplers in terms of performance and reliability?

The article does not provide a direct comparison between this digital isolator technology and traditional optocouplers in terms of performance and reliability.

What are the specific industries or applications where this digital isolator technology is expected to have the most significant impact?

The article does not specify the specific industries or applications where this digital isolator technology is expected to have the most significant impact.

Original Abstract Submitted

A digital isolator includes: an edge detection circuit configured to output a first detection signal and a second detection signal; a driving buffer circuit configured to output a first edge signal and a second edge signal; an isolation element configured to output a first edge signal and a second edge signal; a receiving inverter circuit configured to output a first reception signal and a second reception signal; a latch circuit configured to latch data based on the pulse of the first received signal and the pulse of the second received signal, and to output an output signal to an output terminal according to the data; a switch circuit configured to switch a state of conduction between the reference potential and the first output and a state of conduction between the reference potential and the second output; and a control circuit configured to control a switching operation.